// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-unescape-string
es6id: B.2.1.2
description: Observable operations from string coercion
info: |
    1. Let string be ? ToString(string).
---*/

function Test() {
    var log, obj;

    log = '';
    obj = {
      toString: function() {
        log += 'toString';
      },
      valueOf: function() {
        log += 'valueOf';
      }
    };

    unescape(obj);

    assert.sameValue(log, 'toString');

    log = '';
    obj = {
      toString: null,
      valueOf: function() {
        log += 'valueOf';
      }
    };

    unescape(obj);

    assert.sameValue(log, 'valueOf');

    log = '';
    obj = {
      toString: function() {
        log += 'toString';
        return {};
      },
      valueOf: function() {
        log += 'valueOf';
      }
    };

    unescape(obj);

    assert.sameValue(log, 'toStringvalueOf');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
